======================================
| [ 27.449511][ T255] other info that might help us debug this:
| [ 27.449716][ T255] no locks held by ip/255.
| [ 27.449865][ T255]
| [ 27.449865][ T255] stack backtrace:
[ 27.450251][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.450568][ T255] Call Trace:
[ 27.450680][ T255]
[ 27.450755][ T255] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.450901][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.451047][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.451189][ T255] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.451330][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.451475][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.451616][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.451756][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.451903][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.452046][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.452227][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.452370][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.452514][ T255] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.452659][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.452800][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.452947][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.453095][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.453242][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.453386][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.453530][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.453672][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.453815][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.453958][ T255] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 27.454105][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.454215][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.454361][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.454506][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.454646][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.454793][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.454936][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 27.455078][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.455221][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.455366][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.455511][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.455655][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.455798][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.455941][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.456080][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.456257][ T255] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 27.456401][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.456545][ T255] ___sys_sendmsg (net/socket.c:2665)
[ 27.456691][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.456833][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.456974][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.457121][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.457262][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.457403][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.457545][ T255] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 27.457651][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.457793][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.457936][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.458077][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.458227][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.458372][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.458547][ T255] RIP: 0033:0x7f67e98947b7
[ 27.458696][ T255] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
0: 0a 00 or (%rax),%al
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b9 jmp 0xffffffffffffffc9
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 2e 00 00 00 mov $0x2e,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 89 54 24 1c mov %edx,0x1c(%rsp)
3b: 48 89 74 24 10 mov %rsi,0x10(%rsp)
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 89 54 24 1c mov %edx,0x1c(%rsp)
11: 48 89 74 24 10 mov %rsi,0x10(%rsp)
[ 27.459196][ T255] RSP: 002b:00007ffebd381078 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.459412][ T255] RAX: ffffffffffffffda RBX: 00007ffebd3817a0 RCX: 00007f67e98947b7
[ 27.459629][ T255] RDX: 0000000000000000 RSI: 00007ffebd3810e0 RDI: 0000000000000005
[ 27.459842][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.460058][ T255] R10: 00007f67e974d708 R11: 0000000000000246 R12: 00007ffebd3817b8
[ 27.460273][ T255] R13: 000000006729efb3 R14: 0000000000496600 R15: 00007ffebd3811c8
| [ 27.459629][ T255] RDX: 0000000000000000 RSI: 00007ffebd3810e0 RDI: 0000000000000005
| [ 27.459842][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.460058][ T255] R10: 00007f67e974d708 R11: 0000000000000246 R12: 00007ffebd3817b8
| [ 27.460273][ T255] R13: 000000006729efb3 R14: 0000000000496600 R15: 00007ffebd3811c8
| [ 27.460487][ T255]
[ 247.157633][ T43] INFO: task ip:255 blocked for more than 122 seconds.
[ 247.157933][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.158056][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.158268][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 247.158543][ T43] Call Trace:
[ 247.158643][ T43]
[ 247.158720][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.158855][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.158988][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.159118][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.159247][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.159343][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.159477][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.159609][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.159741][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.159868][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.159996][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.160121][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.160266][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.160390][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.160525][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.160655][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.160779][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.160906][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.161031][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.161156][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 247.161280][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.161381][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.161512][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.161638][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.161771][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.161909][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.162034][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 247.162159][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.162287][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.162415][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.162559][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.162688][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.162816][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.162941][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.163065][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.163219][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 247.163345][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.163483][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.163611][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.163737][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.163864][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.163993][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.164122][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.164248][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.164375][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 247.164480][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.164607][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.164733][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.164857][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.164988][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.165117][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.165278][ T43] RIP: 0033:0x7f67e98947b7
[ 247.165407][ T43] RSP: 002b:00007ffebd381078 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.165611][ T43] RAX: ffffffffffffffda RBX: 00007ffebd3817a0 RCX: 00007f67e98947b7
[ 247.165798][ T43] RDX: 0000000000000000 RSI: 00007ffebd3810e0 RDI: 0000000000000005
[ 247.165982][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.166167][ T43] R10: 00007f67e974d708 R11: 0000000000000246 R12: 00007ffebd3817b8
[ 247.166355][ T43] R13: 000000006729efb3 R14: 0000000000496600 R15: 00007ffebd3811c8
| [ 247.165982][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.166167][ T43] R10: 00007f67e974d708 R11: 0000000000000246 R12: 00007ffebd3817b8
| [ 247.166355][ T43] R13: 000000006729efb3 R14: 0000000000496600 R15: 00007ffebd3811c8
| [ 247.166567][ T43]
| [ 247.166665][ T43] INFO: lockdep is turned off.
[ 370.037584][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 370.037871][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.037990][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.038195][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 370.038486][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 370.038657][ T43] Call Trace:
[ 370.038751][ T43]
[ 370.038818][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.038952][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.039078][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.039206][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.039332][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.039473][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.039569][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.039693][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.039817][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[ 370.039941][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.040065][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.040193][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.040316][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.040453][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.040576][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.040701][ T43] process_one_work (kernel/workqueue.c:3229)
[ 370.040826][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.040951][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 370.041088][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 370.041215][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 370.041345][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 370.041479][ T43] kthread (kernel/kthread.c:389)
[ 370.041575][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.041699][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 370.041830][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.041955][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.041575][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.041699][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 370.041830][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.041955][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.042083][ T43]
[ 370.042190][ T43] INFO: task ip:255 blocked for more than 245 seconds.
[ 370.042337][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.042468][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.042689][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 370.042939][ T43] Call Trace:
[ 370.043033][ T43]
[ 370.043097][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.043225][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.043351][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.043481][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.043612][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.043709][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.043833][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.043966][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.044091][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.044217][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.044345][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.044477][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.044610][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.044734][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.044860][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.044995][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 370.045119][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.045258][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 370.045384][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.045511][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 370.045637][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 370.045736][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.045861][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 370.045987][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.046112][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 370.046243][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 370.046368][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 370.046507][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 370.046645][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 370.046774][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.046901][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 370.047027][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 370.047157][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 370.047282][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 370.047403][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 370.047567][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 370.047692][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 370.047824][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 370.047948][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 370.048073][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 370.048200][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.048328][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.048457][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.048583][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 370.048709][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 370.048806][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 370.048937][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 370.049061][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 370.049184][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 370.049317][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 370.049451][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 370.049613][ T43] RIP: 0033:0x7f67e98947b7
[ 370.049742][ T43] RSP: 002b:00007ffebd381078 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 370.049934][ T43] RAX: ffffffffffffffda RBX: 00007ffebd3817a0 RCX: 00007f67e98947b7
[ 370.050118][ T43] RDX: 0000000000000000 RSI: 00007ffebd3810e0 RDI: 0000000000000005
[ 370.050304][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 370.050505][ T43] R10: 00007f67e974d708 R11: 0000000000000246 R12: 00007ffebd3817b8
[ 370.050693][ T43] R13: 000000006729efb3 R14: 0000000000496600 R15: 00007ffebd3811c8
| [ 370.050304][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 370.050505][ T43] R10: 00007f67e974d708 R11: 0000000000000246 R12: 00007ffebd3817b8
| [ 370.050693][ T43] R13: 000000006729efb3 R14: 0000000000496600 R15: 00007ffebd3811c8
| [ 370.050885][ T43]
| [ 370.050978][ T43] INFO: lockdep is turned off.
[ 492.917574][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.917892][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.918012][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.918220][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.918515][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.918685][ T43] Call Trace:
[ 492.918781][ T43]
[ 492.918848][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.918983][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.919108][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.919235][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.919363][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.919505][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.919603][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.919729][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.919878][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[ 492.920000][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.920124][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.920260][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.920385][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.920520][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.920642][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.920766][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.920890][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.921014][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.921138][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.921263][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.921388][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.921529][ T43] kthread (kernel/kthread.c:389)
[ 492.921625][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.921747][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.921871][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.921991][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.921625][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.921747][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.921871][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.921991][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.922119][ T43]
[ 492.922228][ T43] INFO: task ip:255 blocked for more than 368 seconds.
[ 492.922375][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.922507][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.922711][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 492.922956][ T43] Call Trace:
[ 492.923047][ T43]
[ 492.923109][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.923242][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.923368][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.923501][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.923627][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.923722][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.923846][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.923973][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.924098][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.924223][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.924349][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.924474][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.924609][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.924730][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.924850][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.924973][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.925099][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.925222][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.925342][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.925470][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 492.925601][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.925701][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.925824][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.925950][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.926071][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.926199][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.926417][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 492.926544][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.926660][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.926777][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.926890][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.927003][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.927118][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.927232][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.927343][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.927489][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 492.927601][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.927719][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.927832][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.927943][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.928055][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.928171][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.928283][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.928392][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.928509][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 492.928598][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.928711][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.928823][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.928933][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.929051][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.929165][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.929308][ T43] RIP: 0033:0x7f67e98947b7
[ 492.929424][ T43] RSP: 002b:00007ffebd381078 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.929599][ T43] RAX: ffffffffffffffda RBX: 00007ffebd3817a0 RCX: 00007f67e98947b7
[ 492.929764][ T43] RDX: 0000000000000000 RSI: 00007ffebd3810e0 RDI: 0000000000000005
[ 492.929927][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.930094][ T43] R10: 00007f67e974d708 R11: 0000000000000246 R12: 00007ffebd3817b8
[ 492.930268][ T43] R13: 000000006729efb3 R14: 0000000000496600 R15: 00007ffebd3811c8
| [ 492.929927][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.930094][ T43] R10: 00007f67e974d708 R11: 0000000000000246 R12: 00007ffebd3817b8
| [ 492.930268][ T43] R13: 000000006729efb3 R14: 0000000000496600 R15: 00007ffebd3811c8
| [ 492.930461][ T43]
| [ 492.930546][ T43] INFO: lockdep is turned off.
[ 615.797714][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.798088][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.798204][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.798397][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.798711][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.798867][ T43] Call Trace:
[ 615.798954][ T43]
[ 615.799018][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.799140][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.799262][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.799381][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.799518][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.799641][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.799731][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.799847][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.799962][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[ 615.800074][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.800187][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.800303][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.800419][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.800547][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.800661][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.800776][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.800891][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.801004][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.801119][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.801233][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.801350][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.801487][ T43] kthread (kernel/kthread.c:389)
[ 615.801577][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.801691][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.801813][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.801926][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.801577][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.801691][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.801813][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.801926][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.802045][ T43]
[ 615.802146][ T43] INFO: task ip:255 blocked for more than 491 seconds.
[ 615.802284][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.802393][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.802596][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 615.802828][ T43] Call Trace:
[ 615.802914][ T43]
[ 615.802974][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.803087][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.803201][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.803317][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.803445][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.803534][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.803647][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.803766][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.803882][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.804001][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.804118][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.804230][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.804352][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.804471][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.804586][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.804709][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.804822][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.804935][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.805049][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.805161][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 615.805275][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.805366][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.805489][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.805608][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.805720][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.805839][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.805953][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 615.806071][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.806184][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.806303][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.806417][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.806547][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.806667][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.806786][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.806904][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.807050][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 615.807163][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.807284][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.807397][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.807518][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.807634][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.807751][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.807864][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.807977][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.808093][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 615.808185][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.808300][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.808414][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.808533][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.808656][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.808777][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.808918][ T43] RIP: 0033:0x7f67e98947b7
[ 615.809039][ T43] RSP: 002b:00007ffebd381078 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.809223][ T43] RAX: ffffffffffffffda RBX: 00007ffebd3817a0 RCX: 00007f67e98947b7
[ 615.809393][ T43] RDX: 0000000000000000 RSI: 00007ffebd3810e0 RDI: 0000000000000005
[ 615.809583][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.809754][ T43] R10: 00007f67e974d708 R11: 0000000000000246 R12: 00007ffebd3817b8
[ 615.809921][ T43] R13: 000000006729efb3 R14: 0000000000496600 R15: 00007ffebd3811c8
| [ 615.809583][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.809754][ T43] R10: 00007f67e974d708 R11: 0000000000000246 R12: 00007ffebd3817b8
| [ 615.809921][ T43] R13: 000000006729efb3 R14: 0000000000496600 R15: 00007ffebd3811c8
| [ 615.810096][ T43]
| [ 615.810183][ T43] INFO: lockdep is turned off.
[ 738.677640][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.678068][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.678184][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.678380][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.678702][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.678914][ T43] Call Trace:
[ 738.679009][ T43]
[ 738.679084][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.679217][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.679353][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.679498][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.679625][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.679750][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.679841][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.679962][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.680084][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[ 738.680202][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.680321][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.680455][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.680572][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.680696][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.680815][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.680937][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.681061][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.681180][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.681299][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.681422][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.681552][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.681698][ T43] kthread (kernel/kthread.c:389)
[ 738.681789][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.681906][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.682032][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.682156][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.681789][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.681906][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.682032][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.682156][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.682280][ T43]
[ 738.682529][ T43] INFO: task ip:255 blocked for more than 614 seconds.
[ 738.682694][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.682806][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.683005][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 738.683242][ T43] Call Trace:
[ 738.683329][ T43]
[ 738.683389][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.683516][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.683636][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.683758][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.683881][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.683970][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.684090][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.684213][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.684334][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.684481][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.684606][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.684724][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.684852][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.684971][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.685123][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.685243][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.685365][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.685494][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.685615][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.685743][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 738.685863][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.685957][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.686073][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.686199][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.686316][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.686463][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.686581][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 738.686699][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.686819][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.686944][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.687061][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.687177][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.687299][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.687423][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.687550][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.687699][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 738.687817][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.687944][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.688062][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.688180][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.688298][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.688420][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.688543][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.688661][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.688808][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 738.688909][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.689031][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.689154][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.689274][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.689401][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.689534][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.689687][ T43] RIP: 0033:0x7f67e98947b7
[ 738.689818][ T43] RSP: 002b:00007ffebd381078 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.690002][ T43] RAX: ffffffffffffffda RBX: 00007ffebd3817a0 RCX: 00007f67e98947b7
[ 738.690186][ T43] RDX: 0000000000000000 RSI: 00007ffebd3810e0 RDI: 0000000000000005
[ 738.690365][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.690563][ T43] R10: 00007f67e974d708 R11: 0000000000000246 R12: 00007ffebd3817b8
[ 738.690757][ T43] R13: 000000006729efb3 R14: 0000000000496600 R15: 00007ffebd3811c8
| [ 738.690365][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.690563][ T43] R10: 00007f67e974d708 R11: 0000000000000246 R12: 00007ffebd3817b8
| [ 738.690757][ T43] R13: 000000006729efb3 R14: 0000000000496600 R15: 00007ffebd3811c8
| [ 738.690952][ T43]
| [ 738.691041][ T43] INFO: lockdep is turned off.
[ 861.557554][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.557912][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.558028][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.558213][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.558477][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.558628][ T43] Call Trace:
[ 861.558713][ T43]
[ 861.558775][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.558895][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.559010][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.559124][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.559239][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.559356][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.559453][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.559574][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.559693][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[ 861.559805][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.559917][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.560032][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.560142][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.560259][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.560372][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.560493][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.560608][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.560719][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.560831][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.560946][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.561063][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.561194][ T43] kthread (kernel/kthread.c:389)
[ 861.561281][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.561394][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.561516][ T43] ? __pfx_kthread (kernel/kthread.c:342)
Finger prints:
__schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work
print_unlock_imbalance_bug:__lock_release:lock_release:__mutex_unlock_slowpath:__rtnl_unlock
__schedule:schedule:schedule_preempt_disabled:__mutex_lock:rtnl_newlink
ret_from_fork:ret_from_fork_asm:__schedule:schedule:schedule_preempt_disabled